Flights from Louisville (SDF) to Toronto (YTO) with Star Alliance

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*Prices have been offered for round trips within the last 48 hours and might not be currently available. Not all Star Alliance Member Airlines or all fares/options are shown. Additional baggage fees, payment fees and fees for other optional services may apply. When booking, please check for restrictions on refunds, rebooking and baggage allowance that may apply. Prices may vary depending on the route and flights selected. Routings may include stopovers. Terms and conditions apply.

Weather in Toronto

Thursday

broken clouds

30/01/2025

-5°C

30/01/2025

broken clouds

Friday

snow

31/01/2025

0°C

31/01/2025

snow

Saturday

broken clouds

01/02/2025

-14°C

01/02/2025

broken clouds

Sunday

snow

02/02/2025

-5°C

02/02/2025

snow

Monday

rain and snow

03/02/2025

2°C

03/02/2025

rain and snow

Tuesday

broken clouds

04/02/2025

-5°C

04/02/2025

broken clouds

Wednesday

light snow

05/02/2025

-4°C

05/02/2025

light snow

Flight schedules from Louisville to Toronto with Star Alliance member carriers

Please note that the flight schedules of our member carriers are subject to change on short notice. We recommend using our member airlines information page. for the latest flight updates, details on booking flexibility, as well as specific Frequent Flyer Program information.

Outbound (19)

Sort by

Louisville US
SDF09:55
4h 23m
1 Stop
Toronto CA
YYZ14:18
Louisville - Toronto
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3543
  Louisville. US
  SDF 09:55
  1h 39m
  453 Miles
  Washington. US
  IAD 11:34
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 3490
  Washington. US
  IAD 12:38
  1h 40m
  348 Miles
  Toronto. CA
  YYZ 14:18
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Louisville US
SDF14:30
4h 27m
1 Stop
Toronto CA
YYZ18:57
Louisville - Toronto
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 6018
  Louisville. US
  SDF 14:30
  1h 37m
  453 Miles
  Washington. US
  IAD 16:07
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 3453
  Washington. US
  IAD 17:17
  1h 40m
  348 Miles
  Toronto. CA
  YYZ 18:57
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Louisville US
SDF14:00
4h 41m
1 Stop
Toronto CA
YYZ18:41
Louisville - Toronto
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5592
  Louisville. US
  SDF 14:00
  1h 31m
  288 Miles
  Chicago. US
  ORD 14:31
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2Air Canada AC 506
  Chicago. US
  ORD 16:00
  1h 41m
  437 Miles
  Toronto. CA
  YYZ 18:41
  Airbus A220-300 Passenger
  Operated by Air Canada
Louisville US
SDF10:35
5h 10m
1 Stop
Toronto CA
YYZ15:45
Louisville - Toronto
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3500
  Louisville. US
  SDF 10:35
  1h 35m
  288 Miles
  Chicago. US
  ORD 11:10
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 3505
  Chicago. US
  ORD 12:51
  1h 54m
  437 Miles
  Toronto. CA
  YYZ 15:45
  Embraer 170
  Operated by United Airlines
Louisville US
SDF17:50
5h 21m
1 Stop
Toronto CA
YYZ23:11
Louisville - Toronto
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5231
  Louisville. US
  SDF 17:50
  1h 37m
  288 Miles
  Chicago. US
  ORD 18:27
  Canadair (Bombardier) Regional Jet Passenger
  Operated by United Airlines
2. Flight 2Air Canada AC 510
  Chicago. US
  ORD 20:30
  1h 41m
  437 Miles
  Toronto. CA
  YYZ 23:11
  Airbus A220-300 Passenger
  Operated by Air Canada
Louisville US
SDF07:00
5h 30m
1 Stop
Toronto CA
YYZ12:30
Louisville - Toronto
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3422
  Louisville. US
  SDF 07:00
  1h 45m
  288 Miles
  Chicago. US
  ORD 07:45
  Embraer 170
  Operated by United Airlines
2. Flight 2Air Canada AC 502
  Chicago. US
  ORD 09:50
  1h 40m
  437 Miles
  Toronto. CA
  YYZ 12:30
  Airbus A220-300 Passenger
  Operated by Air Canada
Louisville US
SDF14:00
5h 45m
1 Stop
Toronto CA
YYZ19:45
Louisville - Toronto
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5592
  Louisville. US
  SDF 14:00
  1h 31m
  288 Miles
  Chicago. US
  ORD 14:31
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 5727
  Chicago. US
  ORD 16:51
  1h 54m
  437 Miles
  Toronto. CA
  YYZ 19:45
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Louisville US
SDF06:00
5h 46m
1 Stop
Toronto CA
YYZ11:46
Louisville - Toronto
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3419
  Louisville. US
  SDF 06:00
  2h 19m
  644 Miles
  New York. US
  EWR 08:19
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 3555
  New York. US
  EWR 10:00
  1h 46m
  349 Miles
  Toronto. CA
  YYZ 11:46
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Louisville US
SDF15:20
5h 57m
1 Stop
Toronto CA
YYZ21:17
Louisville - Toronto
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3412
  Louisville. US
  SDF 15:20
  2h 20m
  644 Miles
  New York. US
  EWR 17:40
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 3434
  New York. US
  EWR 19:30
  1h 47m
  349 Miles
  Toronto. CA
  YYZ 21:17
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Louisville US
SDF17:50
6h 9m
1 Stop
Toronto CA
YYZ23:59
Louisville - Toronto
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5231
  Louisville. US
  SDF 17:50
  1h 37m
  288 Miles
  Chicago. US
  ORD 18:27
  Canadair (Bombardier) Regional Jet Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 3525
  Chicago. US
  ORD 21:13
  1h 46m
  437 Miles
  Toronto. CA
  YYZ 23:59
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Louisville US
SDF10:35
6h 11m
1 Stop
Toronto CA
YYZ16:46
Louisville - Toronto
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3500
  Louisville. US
  SDF 10:35
  1h 35m
  288 Miles
  Chicago. US
  ORD 11:10
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2Air Canada AC 504
  Chicago. US
  ORD 14:05
  1h 41m
  437 Miles
  Toronto. CA
  YYZ 16:46
  Airbus A220-300 Passenger
  Operated by Air Canada
Louisville US
SDF09:55
6h 11m
1 Stop
Toronto CA
YYZ16:06
Louisville - Toronto
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3543
  Louisville. US
  SDF 09:55
  1h 39m
  453 Miles
  Washington. US
  IAD 11:34
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2Air Canada AC 8619
  Washington. US
  IAD 14:35
  1h 31m
  348 Miles
  Toronto. CA
  YYZ 16:06
  Embraer 175
  Operated by Air Canada
Louisville US
SDF09:11
6h 24m
1 Stop
Toronto CA
YYZ15:35
Louisville - Toronto
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3682
  Louisville. US
  SDF 09:11
  2h 19m
  644 Miles
  New York. US
  EWR 11:30
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2Air Canada AC 8879
  New York. US
  EWR 13:55
  1h 40m
  349 Miles
  Toronto. CA
  YYZ 15:35
  Canadair (Bombardier) Regional Jet 900 and Challenger 890
  Operated by Air Canada
Louisville US
SDF06:00
6h 37m
1 Stop
Toronto CA
YYZ12:37
Louisville - Toronto
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3419
  Louisville. US
  SDF 06:00
  2h 19m
  644 Miles
  New York. US
  EWR 08:19
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2Air Canada AC 8877
  New York. US
  EWR 11:00
  1h 37m
  349 Miles
  Toronto. CA
  YYZ 12:37
  Embraer 175
  Operated by Air Canada
Louisville US
SDF07:00
6h 42m
1 Stop
Toronto CA
YYZ13:42
Louisville - Toronto
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3422
  Louisville. US
  SDF 07:00
  1h 45m
  288 Miles
  Chicago. US
  ORD 07:45
  Embraer 170
  Operated by United Airlines
2. Flight 2United Airlines UA 567
  Chicago. US
  ORD 10:53
  1h 49m
  437 Miles
  Toronto. CA
  YYZ 13:42
  Airbus A319 Passenger
  Operated by United Airlines
Louisville US
SDF15:20
6h 58m
1 Stop
Toronto CA
YYZ22:18
Louisville - Toronto
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3412
  Louisville. US
  SDF 15:20
  2h 20m
  644 Miles
  New York. US
  EWR 17:40
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2Air Canada AC 8885
  New York. US
  EWR 20:30
  1h 48m
  349 Miles
  Toronto. CA
  YYZ 22:18
  Embraer 175
  Operated by Air Canada
Louisville US
SDF14:00
7h 25m
1 Stop
Toronto CA
YYZ21:25
Louisville - Toronto
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5592
  Louisville. US
  SDF 14:00
  1h 31m
  288 Miles
  Chicago. US
  ORD 14:31
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 265
  Chicago. US
  ORD 18:28
  1h 57m
  437 Miles
  Toronto. CA
  YYZ 21:25
  Boeing 737-800 Passenger
  Operated by United Airlines
Louisville US
SDF15:20
7h 29m
1 Stop
Toronto CA
YYZ22:49
Louisville - Toronto
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3412
  Louisville. US
  SDF 15:20
  2h 20m
  644 Miles
  New York. US
  EWR 17:40
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 3486
  New York. US
  EWR 21:00
  1h 49m
  349 Miles
  Toronto. CA
  YYZ 22:49
  Embraer 170
  Operated by United Airlines
Louisville US
SDF06:00
7h 43m
1 Stop
Toronto CA
YYZ13:43
Louisville - Toronto
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3419
  Louisville. US
  SDF 06:00
  2h 19m
  644 Miles
  New York. US
  EWR 08:19
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 3400
  New York. US
  EWR 12:00
  1h 43m
  349 Miles
  Toronto. CA
  YYZ 13:43
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines

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Louisville - Toronto

Louisville - Toronto

Louisville - Toronto

Louisville - Toronto

Louisville - Toronto

Louisville - Toronto

Louisville - Toronto

Louisville - Toronto

Louisville - Toronto

Louisville - Toronto

Louisville - Toronto

Louisville - Toronto

Louisville - Toronto

Louisville - Toronto

Louisville - Toronto

Louisville - Toronto

Louisville - Toronto

Louisville - Toronto

Louisville - Toronto